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(19)

(11)

2 377 206

(13)

(51)

IPC

C04B22/06(2006-01-01)

C04B24/14(2006-01-01)

C04B38/10(2006-01-01)

(21) (22)

Application

2008132228/03, 2008-08-04

(24)

Start date

2008-08-04

(22)

Actual filing date

2008-08-04

(45)

Published

2009-12-27

(72)

Inventor

Svatovskaja Larisa BorisovnaSycheva Anastasija MaksimovnaEliseeva Natal'Ja Nikolaevna

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Putej Soobshchenija"

COMPLEX ADDITIVE Russian patent published in 2009 - IPC C04B22/06 C04B24/14 C04B38/10

Abstract RU 2377206 C1

FIELD: building.

SUBSTANCE: invention refers to building materials and can be used as complex additive at production of aerated concrete. Complex additive contains, wt %: foaming agent on protein base 12-13, aluminium oxide Al₂O₃ 87 - 88.

EFFECT: increased strength at aerated concrete bending.

1 ex, 1 tbl

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RU 2 377 206 C1

Authors

Svatovskaja Larisa Borisovna

Sycheva Anastasija Maksimovna

Eliseeva Natal'Ja Nikolaevna

Dates

2009-12-27—Published

2008-08-04—Filed